印度尼西亚产肉豆蔻挥发油成分的GC-MS分析

目的：分析印度尼西亚产肉豆蔻挥发油的化学成分,为其质量评价提供科学依据。方法：采用水蒸气蒸馏法提取肉豆蔻挥发油,用GC毛细管柱进行分析,归一化法测定其相对含量,并用GC-MS法鉴定化学成分。结果：检出93个色谱峰,鉴定出61个化合物,占总挥发油的97.62%。结论：印度尼西亚产肉豆蔻挥发油中的主要成分为单萜类化合物及其衍生物,占总挥发油的78.87%;酚类化合物为次要化学成分,占总挥发油的16.79%;挥发油中存在致动物基因毒性和突变性物质黄樟醚、致幻物质肉豆蔻醚和榄香脂素,提示应慎重使用肉豆蔻。

GC-MS analysis of essential oil from the seeds of Myristica fragrans Houtt in Indonesia

Objective: To analyze the chemical constituents of the essential oil extracted from the seeds of Myristica fragrans Houtt.(nutmeg) in Indonesia and to provide qualities control scientific foundations.Methods: The essential oil was extracted by steam distillation and separated with GC capillary column.The relative content of every compound was determined by normalization method and the chemical compositions were evaluated by GC-MS.Results: Ninety-three chromatographic peaks were isolated and sixty-one compounds were identified,accounting for 97.62% of the total essential oil in nutmeg.Conclusion: The essential components of nutmeg in Indonesia is monoterpenoids and it's derivatives,accounting for 78.87% of the total essential oil.And phenolic compounds were the secondary composition,accounting for 16.79%.The essential oil contains safrole,which can induce genetoxicity and mutagenicity in animal,and myristicin and elemicin which can induce illusion.So,it must be careful when Myristica fragrans Houtt was used.